Cl
eaning and Maint
enanc
e
13
English
Cl
eaning and Maint
enanc
e
Before cleaning the indoor unit, be sure to turn off the auxiliary power switch.
Cleaning and Maintaining
Cleaning the indoor unit exterior
Wipe the surface of the unit with a slightly wet
or dry cloth when needed. Wipe off dirt of odd-
shaped areas by using a soft brush.
CAUTION
•
Do not use alkaline detergent, sulphuric
acid, hydrochloric acid, or organic solvents
(such as thinner, kerosene, and acetone) to
clean the surfaces.
•
Do not attach any stickers on the surfaces
because this may cause damage.
•
When you clean the heat exchanger on the
indoor unit, you need to disassemble the
indoor unit. Therefore, you must contact the
local service center for help.
Cleaning the outdoor unit heat exchanger
Spray water to clean the dust.
CAUTION
•
The heat exchanger of the outdoor unit has
sharp edges. Take care when cleaning its
surface.
NOTE
•
Cleaning the heat exchanger may cause
damage to the surface, only clean with
water.
•
Maintenance to the outdoor unit requires
service by qualified technicians.
Cleaning and Maintenance
